Writing instrument



FIG. 1 is a front view in elevation of the writing instrument according to a first embodiment of the present invention;

FIG. 2 is a right side elevational view of the writing instrument of FIG. 1, the left side being a mirror image of the right side;

FIG. 3 is a rear view in elevation of the writing instrument of FIG. 1;

FIG. 4 is a top plan view of the writing instrument of FIG. 1;

FIG. 5 is a bottom plant view of the writing instrument of FIG. 1;

FIG. 6 is a front view in elevation of the writing instrument of FIG. 1, with the writing tip of the writing instrument of FIG. 1 being extended;

FIG. 7 is a front perspective view of the writing instrument of FIG. 1;

FIG. 8 is a front perspective view of the writing instrument of FIG. 1, with the writing tip of the writing instrument of FIG. 1 being extended;

FIG. 9 is a front view in elevation of the writing instrument according to a second embodiment of the present invention;

FIG. 10 is a right side elevational view of the writing instrument of FIG. 9, the left side being a mirror image of the right side;

FIG. 11 is a rear view in elevation of the writing instrument of FIG. 9;

FIG. 12 is a top plan view of the writing instrument of FIG. 9;

FIG. 13 is a bottom plan view of the writing instrument of FIG. 9;

FIG. 14 is a front view in elevation of the writing instrument of FIG. 9, with the writing tip of the writing instrument of FIG. 9 being extended;

FIG. 15 is a front perspective view of the writing instrument of FIG. 9; and,

FIG. 16 is a front perspective view of the writing instrument of FIG. 9, with the writing instrument of FIG. 9 being extended. 

The ornamental design for a writing instrument, as shown and described. 